Web UI - quay.io
Logged in with my Red Hat account

Naviagte to a project:
e.g.: https://quay.io/repository/fedora/fedora?tab=tags

Go to "Account"

Get error.

Instead of:

The problem is that the link leads to a 
https://quay.io/user/fedora
instead of:
https://quay.io/organization/fedora

I haven't found a repository where I haven't hit this issue.
So likely most of the repository owners are organizations, rather than users.